FR1187157A - Magnetic powder and permanent magnet coupler - Google Patents

Magnetic powder and permanent magnet coupler

Info

Publication number
FR1187157A
FR1187157A FR1187157DA FR1187157A FR 1187157 A FR1187157 A FR 1187157A FR 1187157D A FR1187157D A FR 1187157DA FR 1187157 A FR1187157 A FR 1187157A
Authority
FR
France
Prior art keywords
permanent magnet
magnetic powder
magnet coupler
coupler
powder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ED Jaeger SA
Original Assignee
ED Jaeger SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ED Jaeger SA filed Critical ED Jaeger SA
Application granted granted Critical
Publication of FR1187157A publication Critical patent/FR1187157A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D37/00—Clutches in which the drive is transmitted through a medium consisting of small particles, e.g. centrifugally speed-responsive
    • F16D37/02—Clutches in which the drive is transmitted through a medium consisting of small particles, e.g. centrifugally speed-responsive the particles being magnetisable
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D37/00—Clutches in which the drive is transmitted through a medium consisting of small particles, e.g. centrifugally speed-responsive
    • F16D2037/002—Clutches in which the drive is transmitted through a medium consisting of small particles, e.g. centrifugally speed-responsive characterised by a single substantially axial gap in which the fluid or medium consisting of small particles is arranged

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1187157D 1957-11-14 1957-11-14 Magnetic powder and permanent magnet coupler Expired FR1187157A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1187157T 1957-11-14

Publications (1)

Publication Number Publication Date
FR1187157A true FR1187157A (en) 1959-09-08

Family

ID=9664657

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1187157D Expired FR1187157A (en) 1957-11-14 1957-11-14 Magnetic powder and permanent magnet coupler

Country Status (1)

Country Link
FR (1) FR1187157A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1677022A1 (en) * 2004-12-28 2006-07-05 Hitachi Koki Co., Ltd. Pulse torque generator and power tool having the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1677022A1 (en) * 2004-12-28 2006-07-05 Hitachi Koki Co., Ltd. Pulse torque generator and power tool having the same
US7216723B2 (en) 2004-12-28 2007-05-15 Hitachi Koki Co., Ltd. Pulse torque generator and power tool having the same

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